No one likes being congested. Fight off the wintertime funk with the Avya Steam Inhaler. This portable medical grade device delivers nanoparticle steam using a simple saline solution and patented vibrating mesh nebulization. Breathe it in, and the steam goes deep into your sinus and throat passages, clearing them up while hydrating and moisturizing. For maximum results, pair it with the company's Himalayan salt saline.

A lot of dental problems come not from the lack of brushing, but from not doing it correctly. The Colgate E1 Smart Toothbrush embeds sensors and AI inside to make the most of every session. It uses sonic vibrations to help clean and syncs with your phone over Bluetooth. Open the app, and it can show you a map of your mouth so it can tell you areas you're missing, provide customized tips, and, for the younger members of the family, keep them brushing with a clever game.

Not content to rule the in-home spin class, Peloton is looking to attract runners with its new Tread Interactive Treadmill. Like the Bike before it, the Tread is built around a 32-inch, HD touchscreen that gives you access to thousands of different running, boot camp, toning, and low-impact classes taught by top-notch instructors. The treadmill itself has 59 shock-absorbing slats for comfort, a built-in soundbar, knob-based speed and incline controls, and comes with a workout pad and weights.

Weight isn't necessarily a bad metric to use when gauging your health. It's just one of many. The Shapa Smart Scale understands this, and as a result, it's the first scale we've seen that doesn't give you a numerical readout when you step on. Instead, it gives you color-based feedback, along with an "Age" that gives you a better idea of your current health. The scale is still capturing your weight, along with bone density and muscle mass readings. It uses this data — as well as any other health metrics you might have on your phone — to give you tips, friendly notifications, and personalized missions that will help you get healthy and stay that way.

Instead of a New Year's resolution, make a lifetime resolution. Elysium's daily supplement now has a subscription that will help you keep a healthy routine for the rest of your life. Once you purchase the lifetime supply, you'll begin receiving their proprietary mix of nicotinamide riboside and pterostilbene right to your door every month. Unlike diet and exercise, it's clinically proven to raise levels of NAD+, keeping your cells healthier, longer — and in this case, much longer.

Whether it's a watch, ring, or some other bauble, most fitness trackers work by asking you to wear something extra. The Spire Health Tag doesn't need you to wear anything than what you've already got on. These small tags adhere to the clothes you wear the most — think undies, shirts, or exercise gear — and use their built-in sensors to monitor all the things you'd expect, like heart rate, activity, stress levels, and sleep quality. They're washer and dryer safe, last around a year and a half, and come in packs of 1, 3, 8, or 15.

Bose makes some of the best noise-canceling headphones in the business. Now they're applying those skills to help you sleep. These tiny earpieces use noise-isolating tips to help drown out unwanted noise, and a library of pre-loaded soothing sounds to mask any remaining disturbances. Three sizes of tips ensure a comfortable fit, a charging case ensures they're juiced up, and a companion app lets you customize settings like volume, your preferred sounds, and alarms.

For Issue 03, we headed to upstate New York to test drive the prototype electric Bollinger B1, the next-generation minimalist utility truck. We then took a classic Ford Bronco from the 1970's down Kentucky's legendary Bourbon Trail, stopping and sampling all along the route — and even getting schooled by master distiller Jimmy Russell. You'll find the world's best bourbon guide in this issue, with 25 bottles ranging in price from $25 to $4,000 a bottle. To complete our boxy, American-made SUV trifecta, we drove an Icon Ford Bronco up to Yosemite. Finally, we wrapped things up with edited guides full of the best hiking boots, backpacks, turntables, headphones, and camp knives.

Thanks to the Khaki X-Wind, pilots can calculate and record the crosswinds they'll encounter on their next journey using a watch. That's due to the world's first drift-angle calculator included in the Khaki Aviation X-Wind. And you don't have to be flying to appreciate this timepiece, featuring a modified Valjoux 7750 movement, automatic chronograph, a tan leather strap with rivets, and a 60-hour power reserve. So whether you're working out the specs for an upcoming flight, or navigating life on the ground, the X-Wind offers precision, function, and a handsome appearance that is a welcome addition to any collection.

Built specifically for a client with reduced function and structural integrity in his rib cage and sternum, the McLaren Invincible Shield is personalized space-age armor. It consists of three main components: a triangular rigid composite shield made from Dyneema, Zylon, and carbon fibers, three gel pads, and a custom base layer. They work together to protect against impacts, routing force away from vital organs and dissipating it via the pads. Put through its paces in the same labs used by McLaren's Formula 1 team for crash tests, the shield is now presumably being worn by its owner, sitting unnoticeably underneath his shirt and protecting him from harm.

Scales are necessary for basic fitness tracking. Those a little more concerned might take monthly photos to track their progress. The ShapeScale 3D Body Scanning Scale combines these two concepts in a far more convenient, helpful manner. It has a 3D scanner mounted on an arm that rotates around your body, building a high-fidelity 3D model in under a minute. Using heatmaps, it can instantly show you where you've been gaining, and where you've been losing, as well as localized lean and fat mass numbers. It lets you keep track of your goals visually, gives precise body measurements, and, of course, keeps track of your actual weight, too.

Everyone knows the value of a good chin-up or pull-up set, but many hotel gyms don't have what you need to stick to your body weight regimen. Innovating on the now-classic design of door-frame mounted bars, the Flexr Folding Pullup Bar is a surprisingly travel-friendly option. It collapses down into a bundle that can fit in your daypack or desk drawer without a second thought. The build is sturdy, with bent steel, aircraft-grade aluminum, and injection-molded plastic components, yet weighs just six pounds, so it's fine for slipping in your checked bag.

We know we need to brush our teeth. Whether we're skipping brushes, not brushing long enough, or simply not using our brush correctly, many of us don't get our teeth as clean as they should be. The Amabrush Automatic Toothbrush aims to change all that. It has a flexible mouthpiece made from antibacterial silicone that attaches to a powered handpiece to get your teeth clean in just ten seconds. The handpiece also has a built-in mechanism to dispense specially formulated toothpaste automatically and connects to the mouthpiece magnetically — meaning it's easy to have multiple people using the same unit.

Research shows that sound can enhance sleep, but only if applied at the right moment. The Dreem Headband uses sensors and smarts to make your night's rest even better. By analyzing your brain waves using advanced algorithms, it can play sounds at just the right time to make your deep sleep more restful, helping you to feel better when it's time to wake up. The system also uses AI to give you tips to improve your habits for even better sleep. And since none of this is helpful if you don't want to wear it, the Yves Behar design promises all-night comfort in any position.

Dealing with multiple medications can be a hassle. Pill Pack aims to make it as painless as possible. This online full-service pharmacy delivers a personalized roll of pre-sorted medications to your door each month. Each sachet of pills is labeled with the time, date, and any notes on how to take them, and is stored in a convenient dispenser. Other medications that can't be placed in packets, such as liquids or inhalers, are also included in each month's package, and an online software platform called PharmacyOS makes it easy to manage your various prescriptions, refills, and renewals.

Matcha green tea is a great coffee alternative​ with tons of health benefits. It​ ​delivers comparable energy without the jitters or caffeine crash​ of coffee​​, and it's​ ​packed with ​healthy ​antioxidants​ that support metabolism. PANATEA Instant Matcha packets are the perfect way to enjoy this clean green energy​. Made from the best matcha​ in Japan, these​ ​packets dissolve instantly in hot or cold water, making them ideal for​ ​drinking on the go and at the gym.

For many, keeping track of blood glucose, medication, food, and activity is essential. One Drop Diabetes Tools are an elegant way to do so. The monitor links to a mobile app via Bluetooth and shares its sleek chrome and black design with the test strip canister and lancing device, all of which pack away in a black case. Instead of forcing you to make monthly trips to the pharmacy, they offer an ongoing subscription plan that gives you unlimited strips, plus around the clock access to diabetes support from certified diabetes educators via the app.

Dark and minimal with a superhero name, the German-made Defakto Vektor is a retro-futuristic marvel straight out of an alternative 1950 timeline. Powered by a Miyota 9015 automatic movement, the 39mm watch is the perfect size and its svelte 9.8mm height disappears under shirt sleeves. The black dial and red hands are enveloped by a sphered plexiglas dome for a true mid-century look. The case, which resides on a black cowhide strap, is brushed on the sides and polished on the top and back. And speaking of the back, the Vektor has a see-through case back to show off the movement inside.

Compliment your collection of Submariner's and Speedmaster's with something truly unique. The Series 000 from the independent, Hong-Kong based watchmaker Anicorn is housed in a 42mm stainless case with a sapphire crystal face and replaces traditional hand movements with concentric circles to tell the hour, minute, and seconds. It'd be easy to power the Series 000 with a battery, but Anicorn instead opted to pair this modern watch with a traditional automatic movement from Japan. A custom, Swiss-designed typeface ensures the watch is up to the standards of even the most design-obsessed. Each piece arrives with a blacked-out, unique serial number card and detailed instructions on how to tell the time using the circular markers. But you won't need that, right?

Sometimes you don't need wrist-bound notifications, apps, or even the time. Sometimes you just want to log your movement. For that, the Misfit Flare Activity Tracker is ideal. It automatically tracks your steps, distance traveled, calories burned, and sleep. It has a single LED light for giving you progress updates, and a single button that lets you control connected devices. Otherwise, everything is controlled via the app, a simplicity that lets the Flare run for up to four months without needing its battery replaced. Its polished stainless steel case is waterproof up to 50 meters and sits on a comfortable, simple black TPU strap.

Heart disease is the number one cause of death in the US. An EKG is the easiest way to detect warning signs like atrial fibrillation early. It also usually requires a trip to the doctor. The AliveCor Kardia Mobile EKG lets you take a medical-grade EKG in just 30 seconds wherever you are. Just place your fingers on the electrodes, and it will get your reading, then use a series of neural networks and algorithms to identify potential problems. Most likely, things will check out. But if they don't, the red flags raised could save your life.

Based on the design of an ancient weapon, the Steel Mace is an unconventional and highly effective fitness tool. Thanks to its uneven weight distribution, it activates smaller stabilizing muscles that might not get worked during more traditional training, increasing the strength of both your core and your joints. The mace itself is incredibly durable, made from hand-sculpted cast iron, with a head that's welded onto the knurled steel handle. Available in 15- and 20-pound versions and finished with a black matte powder coat.

All the features you expect in a small, stylish package. That's what the Fitbit Alta HR Fitness Tracker promises. The world's slimmest wrist-based heart rate tracker, it required the development of a one-of-a-kind chip to pack in all its functionality. In addition to keeping tabs on your heart rate, calories burned, steps, and distance, it also uses data from the accelerometer and your heart rate variability to track how long you spend in the various stages of sleep, then gives you feedback and tips on how to maximize your time in bed. Available in a wide variety of colors and styles, paired with rubber, leather, or stainless steel wristbands and bracelets.

Another fitness-focused tracker, this is not. The Qardio Core ECG Monitor delivers medical-grade data to both your phone and your caregiver the whole time you have it on. In addition to ECG readings, it also keeps track of your respiratory rate, heart rate, heart rate variability, skin temperature, and, yes, activity, giving your doctor a far more nuanced view of your daily health and routine than any wrist-bound gadget.

Many of us already wear a ring — and when unlike a watch, we leave it on all the time. That's why the Motiv Activity Tracking Ring sits on your finger instead of your wrist. Inside its unassuming waterproof case is a trio of sensors that let it keep tabs on your heart rate, calories burned, active minutes, sleep duration, distance, and steps, all without pinging you every time you get an email. It comes with both keychain and desk chargers, gets up to five days of battery life, and is available in rose gold or slate gray titanium.

Trips to the fertility doctor are rarely pleasant. The YO Sperm Test lets you see how your swimmers are doing from the comfort of your own home. Using an app and a phone-eating "clip" with a mini-microscope built-in, it's able to analyze your samples in just a few minutes, giving you a view of your actual moving sperm and some funny banter before displaying the results. It was developed by a commercial-grade producer of semen analyzers, has been found to be 97 percent accurate, and since it attaches to the same device you'll likely be using for "viewing material" anyway, it's far and away the most convenient way to check up on your reproductive health.

Whether due to its bulk or its looks, most workout equipment begs to be stored away when it's not in use. This Marble Kettlebell pulls double duty as both a serious fitness tool and a pleasing design object. Each one is completely unique, handmade to order by skilled artisans. The kettlebell can be customized with your initials, made from your choice of marble, and cut to fit your size/weight needs.

Whether you've hit a wall in your workouts or just want to maximize the precious gym time you've carved out of your busy schedule, Grenade Grips can help. Designed to slip over the handle of your dumbbells, kettlebells, pull-up bars, or any other surface you grip during a workout, these circular add-ons force you to use both more and different muscles than you would with a traditional open-hand grip. The result is a more effective workout, whether you're doing crossfit, traditional weightlifting, or just body weight-reliant calisthenics.

We all know proper hydration is a key component of good health. Yet none of our activity trackers let us keep track of it. Until now. The LVL Wearable Hydration Monitor uses red light technology that measures 10 times deeper into your body than the green lights commonly found in fitness trackers, letting it both measure hydration levels and grab hyper-accurate heart rate readings. It also tracks your activity, sleep, and mood, and thanks to a case created by frog design, it looks far better than you'd expect from a piece of medical-grade equipment.

Fitbit's original Charge quickly became it's most popular product. So the Fitbit Charge 2 has a lot to live up to. It does so by adding improvements like estimated VO2 Max readouts that leverage the continuous hear rate tracking, built-in guided breathing sessions to help you relax, sport-specific modes to track workouts like runs, weights, biking, and yoga, and an interval workout mode. It also links to your phone to add GPS data to your workouts, has a larger tap-sensitive display, and easily interchangeable bands to let you change the look as often as your clothes.

No one wants to go to the doctor's office every morning. With the Withings Body Cardio Scale, you get a lot of the same benefits without the hassle. This 0.7-inch piece of aluminum and glass can measure and analyze a host of data about your health, including weight, BMI, fat, muscle, water, and bone mass percentages, and standing heart rate. It's also the world's first home scale with the ability to measure Pulse Wave Velocity, a measurement of arterial stiffness and a key indicator of cardiovascular health. In other words, it can provide a very early warning if you're putting yourself at risk for maladies like hypertension, high cholesterol, organ failure, stroke, and heart attack, all without having to leave your house.

Working out with a personal trainer to guide you is generally better than going it alone. The Vi Artificial Intelligence Personal Trainer gives you the same benefits as a real trainer in a device that fits around your neck. Using sensors in the neckband, attached earphones, and your smartphone, it knows your elevation, heart rate, cadence, speed, and location, and gives you voice feedback as you workout. It also responds to your voice commands, and since the earbuds were developed in collaboration with Harman/Kardon, they sound great, too.

Don't just remove the pollutants from your air — destroy them completely with the Molekule Air Purifier. The world's first purifier to operate on a molecular level, it uses technology called Photo Electrochemical Oxidation to clean the air. Air enters the machined aluminum cylinder at the bottom, passing through a pre-filter to catch larger particles before hitting a nanoparticle-coated filter that when activated by light generates a chemical reaction that breaks pollutants down into their harmless components. As a result, it can destroy airborne chemicals, bacteria, mold, viruses, and allergens 1000 times smaller than traditional HEPA filters, leaving you with nothing but clear, healthy air.